Names
- Michigan. State Park Commission.1
- Minard, Fred E.1
- Montrose, Joseph1
- Montrose, Joseph.1
- Mott, Charles S., 1875-1973.1
- Mott, Charles Stewart, 1875-19731
- Pinchot, Gifford, 1865-1946.1
- Polar Bear Expedition (1918-1919)1
- Poole family.1
- Poole, S. Alicia.1
- Republican Party (Mich.)1
- Rockefeller, David, 1915-1
- Roth, Filibert, 1858-19251
- Roth, Filibert, 1858-1925.1
- Sexton family.1
- Spalding family.1
- Spalding, Edward Bartlett, 1868-1960.1
- Spalding, William P., 1822-1
- Stoll, Albert, 1884-1
- Titus, Harold, 1888-19671